############################################################################
# boards/arm/stm32/photon/scripts/Make.defs
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################

include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs

ifeq ($(CONFIG_PHOTON_DFU_BOOTLOADER),y)
LDSCRIPT = photon_dfu.ld
else
LDSCRIPT = photon_jtag.ld
endif

ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)

# See http://dfu-util.sourceforge.net/

DFUSUFFIX = dfu-suffix
DFUUTIL = dfu-util

ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10

CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__

NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048

ifeq ($(CONFIG_DFU_BINARY),y)

define FLASH
  $(Q) echo "DFUSUFFIX: $(1).dfu"
  $(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary $(1) $(1).dfu
  $(Q) $(DFUSUFFIX) -v $(subst 0x,,$(CONFIG_DFU_VID)) -p $(subst 0x,,$(CONFIG_DFU_PID)) -a $(1).dfu
  $(Q) $(DFUUTIL) -d $(CONFIG_DFU_VID):$(CONFIG_DFU_PID) -a 0 -s $(CONFIG_DFU_BASE) -D $(1).dfu
endef

else

define FLASH
  $(Q) $(ECHO) "Photon firmware upload through JTAG is not supported"
endef

endif